#548AEF#548AEF

#548AEF is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.5% C 0.162 H 261.7°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#548AEF
RGB	rgb(84, 138, 239)
HSL	hsl(219, 83%, 63%)
HSV	hsv(219, 65%, 94%)
CMYK	cmyk(64.9%, 42.3%, 0%, 6.3%)
CIE-LAB	lab(58.31, 13.64, -56.19)
CIE-LCH	lch(58.31, 57.83, 283.64°)
OKLab	oklab(64.5% -0.0233 -0.1603)
OKLCH	oklch(64.5% 0.162 261.7)
XYZ	xyz(28.3191, 26.2910, 85.2269)
Luminance	0.2629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548AEF #EFB954

analogous

#54D7EF #548AEF #6B54EF

triadic

#548AEF #EF548A #8AEF54

tetradic

#548AEF #EF54D7 #EFB954 #54EF6B

square

#548AEF #EF54D7 #EFB954 #54EF6B

split-complementary

#548AEF #EF6B54 #D7EF54

monochromatic

#114BB7 #1C64EA #548AEF #8CB0F4 #C4D7F9

Accessibility & contrast

On white

3.36

#548AEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#548AEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548AEF

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548AEF	#FFFFFF	#000000	##000000
##548AEF	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B94F3

Deuteranopia (green-blind)

#4286ED

Tritanopia (blue-blind)

#00A1B1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #548aef;
/* rgb */ color: rgb(84, 138, 239);
/* oklch */ color: oklch(64.5% 0.162 261.7);

Tailwind

colors: {
  custom: {
    50: '#93abf5',
    500: '#548aef',
    950: '#000000',
  },
}

SCSS

$custom: #548aef;
$custom-light: #93abf5;
$custom-dark: #000000;

JSON

{
  "hex": "#548aef",
  "rgb": {
    "r": 84,
    "g": 138,
    "b": 239
  },
  "hsl": {
    "h": 219.097,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.64499,
    "c": 0.16203,
    "h": 261.7
  },
  "luminance": 0.26294
}

Semantic roles & 50–950 ramp

primary

#548AEF

secondary

#EBD8B4

accent

#9406DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #548AEF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →